{"product_id":"l5p-l5d-duramax-exhaust-up-pipe-stud-kit","title":"L5P \/ L5D Duramax Exhaust Up Pipe and Manifold Stud Kit","description":"\u003cp data-start=\"680\" data-end=\"1051\"\u003eThis premium L5P\/L5D Duramax Exhaust Up Pipe Stud Kit delivers unmatched strength, durability, and reliability for your 6.6L Duramax engine. Designed as a superior replacement for weak, corroded, or seized factory hardware, this kit features precision-machined studs and \u003cstrong data-start=\"951\" data-end=\"995\"\u003e12-point nuts crafted from S220 material\u003c\/strong\u003e, delivering top-tier performance where it matters most.\u003c\/p\u003e\n\u003cp data-start=\"1053\" data-end=\"1413\"\u003eBuilt to handle the extreme heat cycles and vibration found in diesel exhaust systems, each stud carries a \u003cstrong data-start=\"1160\" data-end=\"1202\"\u003etensile strength rating of 220,000 PSI\u003c\/strong\u003e, making them significantly stronger than OEM hardware. This ensures a secure, long-lasting seal at the up-pipe connection\/exhaust manifolds—critical for maintaining exhaust flow, turbo efficiency, and overall engine performance.\u003c\/p\u003e\n\u003cp data-start=\"1415\" data-end=\"1700\"\u003eAll components are \u003cstrong data-start=\"1434\" data-end=\"1464\"\u003eMade in the USA by Point 1\u003c\/strong\u003e, guaranteeing consistent quality and craftsmanship. Whether you’re a professional diesel shop, a performance builder, or a Duramax enthusiast working in the garage, these studs provide reliable clamping force and future serviceability.\u003c\/p\u003e\n\u003cp data-start=\"1702\" data-end=\"1906\"\u003ePerfect for up-pipe replacement, turbo work, performance upgrades, or routine maintenance, this upgraded hardware resists stretching, seizing, and corrosion—especially on high-mileage or rust-belt trucks.\u003c\/p\u003e\n\u003ch3 data-start=\"1913\" data-end=\"1933\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-start=\"1934\" data-end=\"2344\"\u003e\n\u003cli data-start=\"1934\" data-end=\"1987\"\u003e\n\u003cp data-start=\"1936\" data-end=\"1987\"\u003eFits L5P (2017+) and L5D 6.6L Duramax engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1988\" data-end=\"2043\"\u003e\n\u003cp data-start=\"1990\" data-end=\"2043\"\u003eS220 material with 220,000 PSI tensile strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2044\" data-end=\"2116\"\u003e\n\u003cp data-start=\"2046\" data-end=\"2116\"\u003e12-point locking nuts for superior hold and vibration resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2117\" data-end=\"2151\"\u003e\n\u003cp data-start=\"2119\" data-end=\"2151\"\u003eMade in the USA by Point 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2152\" data-end=\"2207\"\u003e\n\u003cp data-start=\"2154\" data-end=\"2207\"\u003ePrecision-machined for perfect OEM-fit installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2208\" data-end=\"2273\"\u003e\n\u003cp data-start=\"2210\" data-end=\"2273\"\u003eResists extreme temperatures, corrosion, and hardware failure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2274\" data-end=\"2344\"\u003e\n\u003cp data-start=\"2276\" data-end=\"2344\"\u003eIdeal for up-pipe swaps, turbo upgrades, and long-term maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2346\" data-end=\"2511\"\u003eUpgrade your Duramax with hardware built to outlast and outperform factory studs—engineered for strength, built for reliability, and trusted by diesel professionals. \u003cstrong\u003eLimited quantities available and will ship as order is received!!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2346\" data-end=\"2511\"\u003e\u003cstrong\u003eThese will not work with the WC FAB manifolds at this time, I am working on a solution for those  \u003c\/strong\u003e\u003c\/p\u003e","brand":"Square Root Fab","offers":[{"title":"Manifold studs","offer_id":52414659985697,"sku":"L5P-L5D--UP-PIPE-STUD-KIT-1","price":220.0,"currency_code":"USD","in_stock":true},{"title":"Up pipe studs","offer_id":52414660018465,"sku":"L5P-L5D--UP-PIPE-STUD-KIT-2","price":165.0,"currency_code":"USD","in_stock":true},{"title":"Package deal for the works","offer_id":52414660051233,"sku":"L5P-L5D--UP-PIPE-STUD-KIT-3","price":365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/7772\/4193\/files\/l5p-l5d-duramax-up-pipe-replacement-stud-kit.webp?v=1764721381","url":"https:\/\/squarerootfabrication.com\/products\/l5p-l5d-duramax-exhaust-up-pipe-stud-kit","provider":"Square Root Fab","version":"1.0","type":"link"}